NASA's robotic rover Curiosity drills into Martian rock

NASA's Mars rover Curiosity is pictured in this February 3, 2013 handout self-portrait obtained by Reuters. The image was made by combining dozens of exposures taken by the rover's Mars Hand Lens Imager (MAHLI). The rover is positioned at a patch of flat outcrop called "John Klein," which was selected as the site for the first rock-drilling activities by Curiosity. (REUTERS/NASA/Handout)

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Reuters

Feb 10, 2013

, Last Updated: 3:27 PM ET

WASHINGTON - For the first time, NASA’s rover Curiosity used its on-board drill to collect a sample of Martian bedrock that might offer evidence of a long-gone wet environment, the U.S. space agency reported.

Drilling down 2.5 inches (6.4 cm) into a patch of sedimentary bedrock, Curiosity collected the rock powder left by the drill and will analyze it using its own laboratory instruments, NASA said in a statement. This is the first time a robot has drilled to collect a Martian sample.

“The most advanced planetary robot ever designed is now a fully operating analytical laboratory on Mars,” said John Grunsfeld, NASA associate administrator for the agency’s Science Mission Directorate.

Curiosity drilled into a rock called “John Klein,” named for a Mars Science Laboratory deputy project manager who died in 2011.

In the next few days, ground controllers will command the rover’s arm to process the sample by delivering bits of it to the instruments inside Curiosity.

Before the rock powder is analyzed, some will be used to scour traces of material that may have been deposited onto the hardware while the rover was still on Earth, despite thorough cleaning before launch, NASA said.

The drilling and analysis is part of NASA’s Mars Science Laboratory Project, which is using the Curiosity rover to figure out whether an area in Mars’ Gale Crater ever offered a hospitable environment for life.